Website review nemosens.io
RTSYS Underwater Technologies
Generated on February 17 2026 11:13 AM
Old data? UPDATE !
The score is 56/100
SEO Content
Title
RTSYS Underwater Technologies
Length : 29
Perfect, your title contains between 10 and 70 characters.
Description
Specialist in underwater acoustics and robotics, RTSYS provides Science, Industry, and Navies worldwide with turnkey solutions.
Length : 127
Great, your meta description contains between 70 and 160 characters.
Keywords
Very bad. We haven't found meta keywords on your page. Use this free online meta tags generator to create keywords.
Og Meta Properties
Good, your page take advantage of Og Properties.
| Property | Content |
|---|---|
| url | https://rtsys.eu |
| site_name | RTSYS Underwater Technologies |
| locale | en_US |
| type | website |
| title | RTSYS Underwater Technologies |
| description | Specialist in underwater acoustics and robotics, RTSYS provides Science, Industry, and Navies worldwide with turnkey solutions. |
Headings
| H1 | H2 | H3 | H4 | H5 | H6 |
| 1 | 6 | 6 | 7 | 0 | 0 |
- [H1] ENHANCING TRUST UNDERWATER
- [H2] PAM
- [H2] AUV
- [H2] ASW
- [H2] MCM
- [H2] Recent Posts
- [H2] Follow Us
- [H3] Contact Us
- [H3] Defense
- [H3] Inshore Construction
- [H3] Maritime
- [H3] Research & Oceanography
- [H3] Marine Renewable Energies (MRE)
- [H4] Our products are tested and approved by the following organizations
- [H4] PRODUCTS
- [H4] MARKETS
- [H4] COMPANY
- [H4] CONTACT
- [H4] Sea Vorian acquires Seafin (Holding company of Neotek and RTSys) leader in the marketing and manufacturing of high-tech products for the blue economy.
- [H4] RTsys is at SITDEF, Lima Peru, 2021 october 28-31
Images
We found 61 images on this web page.
41 alt attributes are empty or missing. Add alternative text so that search engines can better understand the content of your images.
Text/HTML Ratio
Ratio : 6%
This page's ratio of text to HTML code is below 15 percent, this means that your website probably needs more text content.
Flash
Perfect, no Flash content has been detected on this page.
Iframe
Too Bad, you have Iframes on the web pages, this mean that content in an Iframe cannot be indexed.
SEO Links
URL Rewrite
Good. Your links looks friendly!
Underscores in the URLs
Perfect! No underscores detected in your URLs.
In-page links
We found a total of 26 links including 2 link(s) to files
SEO Keywords
Keywords Cloud
rtsys expertise mcm range underwater noise monitoring acoustic manage marine
Keywords Consistency
| Keyword | Content | Title | Keywords | Description | Headings |
|---|---|---|---|---|---|
| underwater | 14 |  |
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| marine | 9 | |
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| monitoring | 7 | |
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| range | 7 | |
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| rtsys | 6 | |
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Usability
Url
Domain : nemosens.io
Length : 11
Favicon
Great, your website has a favicon.
Printability
Great. We have found a Print-Friendly CSS.
Language
Good. Your declared language is en.
Dublin Core
This page does not take advantage of Dublin Core.
Document
Doctype
HTML 5
Encoding
Perfect. Your declared charset is UTF-8.
W3C Validity
Errors : 0
Warnings : 0
Email Privacy
Warning! At least one email address has been found in the plain text. Use free antispam protector to hide email from spammers.
Deprecated HTML
Great! We haven't found deprecated HTML tags in your HTML.
Speed Tips
|
Excellent, your website doesn't use nested tables. |
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Too bad, your website is using inline styles. |
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Too bad, your website has too many CSS files (more than 4). |
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Too bad, your website has too many JS files (more than 6). |
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Perfect, your website takes advantage of gzip. |
Mobile
Mobile Optimization
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Apple Icon |
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Meta Viewport Tag |
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Flash content |
Optimization
XML Sitemap
Great, your website has an XML sitemap.
| https://rtsys.eu/sitemaps.xml |
Robots.txt
https://nemosens.io/robots.txt
Great, your website has a robots.txt file.
Analytics
Great, your website has an analytics tool.
Google Analytics |
PageSpeed Insights
Device
Categories
Free SEO Testing Tool
Free SEO Testing Tool is a free SEO tool which provides you content analysis of the website.